var preloadFlag = false;

  	var button1_1 = new Image();	
	var button1_2 = new Image();	
	button1_1.src = "dateien/dj/1_2_1.jpg";
	button1_2.src = "dateien/dj/1_2_2.jpg";

  	var button2_1 = new Image();	
	var button2_2 = new Image();	
	var button2_3 = new Image();	
	button2_1.src = "dateien/dj/1_3_1.jpg";
	button2_2.src = "dateien/dj/1_3_2.jpg";
	button2_3.src = "dateien/dj/1_3_3.jpg";

  	var button3_1 = new Image();	
	var button3_2 = new Image();
	var button3_3 = new Image();	
	button3_1.src = "dateien/dj/1_4_1.jpg";
	button3_2.src = "dateien/dj/1_4_2.jpg";
	button3_3.src = "dateien/dj/1_4_3.jpg";

  	var button4_1 = new Image();	
	var button4_2 = new Image();	
	var button4_3 = new Image();	
	button4_1.src = "dateien/dj/1_5_1.jpg";
	button4_2.src = "dateien/dj/1_5_2.jpg";
	button4_3.src = "dateien/dj/1_5_3.jpg";
	
preloadFlag = true;

function swap(dat1,dat2){
	document.images[dat1].src = dat2;
	return true;
};

var swapTmr=null;
var lasti=0;

function swapon(i){
	if(swapTmr)clearTimeout(swapTmr);
	lasti = i;
	for(j=1;j<NoOffFirstLineMenus+1;j++){eval("document.images['divMenu"+j+"p'].src = button"+j+"_1.src;");};
	if(i==1){
	document.images['divMenu1p'].src = button1_2.src;
	document.images['divMenu2p'].src = button2_3.src;
};
if(i==2){
	document.images['divMenu2p'].src = button2_2.src;
	document.images['divMenu3p'].src = button3_3.src;
};
if(i==3){
	document.images['divMenu3p'].src = button3_2.src;
	document.images['divMenu4p'].src = button4_3.src;
};
if(i==4){
	document.images['divMenu4p'].src = button4_2.src;
};
};

function swapoff(i){
	if(swapTmr)clearTimeout(swapTmr);
	swapTmr=setTimeout('killswap('+i+')',DissapearDelay);
};

function killswap(i){
if(i==1){
	document.images['divMenu1p'].src = button1_1.src;
	document.images['divMenu2p'].src = button2_1.src;
};
if(i==2){
	document.images['divMenu2p'].src = button2_1.src;
	document.images['divMenu3p'].src = button3_1.src;
};
if(i==3){
	document.images['divMenu3p'].src = button3_1.src;
	document.images['divMenu4p'].src = button4_1.src;
};
if(i==4){
	document.images['divMenu4p'].src = button4_1.src;
};
};